diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ed18789..7af3fd5 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -63,4 +63,4 @@ jobs:
     # Deploy the book's HTML to GitHub Pages
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v3
+      uses: actions/deploy-pages@v4